Index: branches/unlabeled/unlabeled-1.75.2/core/kernel/db/db_event_handler.php
===================================================================
diff -u -r6547 -r6575
--- branches/unlabeled/unlabeled-1.75.2/core/kernel/db/db_event_handler.php	(.../db_event_handler.php)	(revision 6547)
+++ branches/unlabeled/unlabeled-1.75.2/core/kernel/db/db_event_handler.php	(.../db_event_handler.php)	(revision 6575)
@@ -116,9 +116,10 @@
 									'OnPreCreate'			=>	Array('self' => 'add|add.pending'),
 									'OnEdit'				=>	Array('self' => 'edit|edit.pending'),
 
+									'OnExport'					=>	Array('self' => 'view|advanced:export'),
+									'OnExportBegin'				=>	Array('self' => 'view|advanced:export'),
 
 
-
 									// theese event do not harm, but just in case check them too :)
 									'OnCancelEdit'			=>	Array('self' => true, 'subitem' => true),
 									'OnCancel'				=>	Array('self' => true, 'subitem' => true),
@@ -1831,13 +1832,13 @@
 				$virtual_fields['cust_'.$custom_name] = array_merge_recursive2($field_options, $virtual_fields['cust_'.$custom_name]);
 				$custom_fields[$custom_id] = $custom_name;
 			}
-			
+
 			$config_calculated_fields = $this->Application->getUnitOption($main_prefix, 'CalculatedFields', Array());
 			foreach ($config_calculated_fields as $special => $special_fields) {
 				$config_calculated_fields[$special] = array_merge_recursive2($config_calculated_fields[$special], $calculated_fields);
 			}
 			$this->Application->setUnitOption($main_prefix, 'CalculatedFields', $config_calculated_fields);
-			
+
 			$this->Application->setUnitOption($main_prefix, 'CustomFields', $custom_fields);
 			$this->Application->setUnitOption($main_prefix, 'VirtualFields', $virtual_fields);
 		}
@@ -1881,6 +1882,100 @@
 			$this->finalizePopup($event);
 		}
 
+
+/** EXPORT RELATED **/
+
+		/**
+		 * Shows export dialog
+		 *
+		 * @param kEvent $event
+		 */
+		function OnExport(&$event)
+		{
+			$this->StoreSelectedIDs($event);
+			$selected_ids = $this->getSelectedIDs($event);
+
+			if (implode(',', $selected_ids) == '') {
+				// K4 fix when no ids found bad selected ids array is formed
+				$selected_ids = false;
+			}
+
+			$this->Application->StoreVar($event->Prefix.'_export_ids', $selected_ids ? implode(',', $selected_ids) : '' );
+
+			$export_t = $this->Application->GetVar('export_template');
+			$this->Application->LinkVar('export_finish_t');
+			$this->Application->LinkVar('export_progress_t');
+			$this->Application->StoreVar('export_oroginal_special', $event->Special);
+			$export_helper =& $this->Application->recallObject('CatItemExportHelper');
+			$event->redirect = $export_t ? $export_t : $export_helper->getModuleFolder($event).'/export';
+
+			$redirect_params = Array(	'm_opener' => 'd',
+										$this->Prefix.'.export_event' => 'OnNew',
+										'pass' => 'all,'.$this->Prefix.'.export');
+
+			$event->setRedirectParams($redirect_params);
+		}
+
+		/**
+		 * Apply some special processing to
+		 * object beeing recalled before using
+		 * it in other events that call prepareObject
+		 *
+		 * @param Object $object
+		 * @param kEvent $event
+		 * @access protected
+		 */
+		function prepareObject(&$object, &$event)
+		{
+			if ($event->Special == 'export' || $event->Special == 'import')
+			{
+				$export_helper =& $this->Application->recallObject('CatItemExportHelper');
+				$export_helper->prepareExportColumns($event);
+			}
+		}
+
+		/**
+		 * Returns specific to each item type columns only
+		 *
+		 * @param kEvent $event
+		 * @return Array
+		 */
+		function getCustomExportColumns(&$event)
+		{
+			return Array();
+		}
+
+		/**
+		 * Export form validation & processing
+		 *
+		 * @param kEvent $event
+		 */
+		function OnExportBegin(&$event)
+		{
+			$export_helper =& $this->Application->recallObject('CatItemExportHelper');
+			$export_helper->OnExportBegin($event);
+		}
+
+		/**
+		 * Enter description here...
+		 *
+		 * @param kEvent $event
+		 */
+		function OnExportCancel(&$event)
+		{
+			$this->OnGoBack($event);
+		}
+
+		/**
+		 * Allows configuring export options
+		 *
+		 * @param kEvent $event
+		 */
+		function OnBeforeExportBegin(&$event)
+		{
+
+		}
+
 	}